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Tag: aftertreatment
Channel 19
Dealing with DEF quality: Certification program turns 10, amid continued assurance work
Issues that can arise with out-of-spec diesel exhaust fluid include the perhaps most obvious one â improper urea concentration, which at a drastic-enough level can trigger derating of the engine. Other issues can include expensive repairs.
March 19, 2019
Custom Rigs
âCareer gamblerâ Dean DeSantis and the aptly-named 2018 Peterbilt 389 with 124-inch ARI sleeper
When it comes to custom rigs, âIn the world of everybody building gliders, Iâm a guy who kind of cuts across the grain a little bit,â says Dean DeSantis.
October 30, 2018
Business
Concept from Cummins would dramatically cut emissions, company says
Cummins says the system immediately converts almost all NOx emissions to clean gas as it interacts with the selective catalytic reduction (SCR) unit. More here.
September 21, 2018
Equipment
A Closer Look: Diesel exhaust fluid
While it performs a sophisticated task, the basis of the selective catalytic reduction system â DEF itself is a simple blend of urea and water.
February 25, 2013
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